[MacPorts] #25320: qt4-mac mysql variant doesn't build mysql driver

[MacPorts]

#25320: qt4-mac mysql variant doesn't build mysql driver
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 Reporter:  mac.ports.fishspit@…                |       Owner:  michaelld@…           
     Type:  defect                              |      Status:  new                   
 Priority:  Normal                              |   Milestone:                        
Component:  ports                               |     Version:  1.9.0                 
 Keywords:                                      |        Port:  qt4-mac               
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Comment(by michaelld@…):

 The issue you just encountered is yet another C-header include path
 conflict.  What does "port provides /opt/local/include/utils.h" return?

 We've been discussing the CPATH versus C_INCLUDE_PATH versus -isystem
 versus -I on the MacPorts dev list (just a few emails, but that's enough),
 and I think my change to use -I isn't the correct solution: search
 ordering is -I, built-in-to-compiler, CPATH, -isystem, and then
 C_INCLUDE_PATH.  So the search order for most ports should always be
 internal first (to the port), then the rest of the search order.  Hence,
 the correct place to put in header search paths is generally CPATH.

 I think the correct thing to do is fix 'port' as per ticket #25321, so
 I'll push that agenda -- that's not my area of expertise.  I'll post a
 reply once this port works again, per that ticket.

-- 
Ticket URL: <http://trac.macports.org/ticket/25320#comment:10>
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